Andrey Gura created IGNITE-4797:
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Summary: Need to expose offheap memory allocated size metric for
internal data structures
Key: IGNITE-4797
URL: https://issues.apache.org/jira/browse/IGNITE-4797
Project: Ignite
Issue Type: Improvement
Reporter: Andrey Gura
Fix For: 2.0
Offheap caches expose offheap memory allocated size via
{{CacheMetricsMXBean.getOffHeapAllocatedSize()}}. But this metric doesn't take
into account offheap memory that allocated for internal data structures
(GridUnsafeMap and LRU eviction policy).
However Ignite collects this metric (see GridUnsafeMemory.systemAllocatedSize()
method).
Need to expose this metric via {{CacheMetricsMXBean}}.
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